A commercial vehicle driver is regarded as being on duty except when?

A commercial vehicle driver is regarded as being on duty except when taking a lunch break between trips. This is significant because the law recognizes that during a meal break, the driver is not actively operating the vehicle or performing work-related tasks associated with driving. This time is considered personal time, which allows the driver to rest and recharge before continuing their driving duties, promoting safety and compliance with regulations regarding rest periods.

In contrast, activities such as cleaning or inspecting the vehicle are considered part of the driver's responsibilities and duties, thus keeping the driver on duty during those times. Similarly, when traveling as a co-driver, the individual is still actively involved in the operation of the commercial vehicle, even if they are not the primary driver at that moment. Therefore, a lunch break is the only situation listed that officially allows a driver to be off duty.